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LM2853MH-3.3不带负载输出3.3V，带负载后有明显压降输出为2.8V-3.1V，开始怀疑芯片有问题，购买了几次都是同样结果。初步判断是电路有问题，请大家看看这个电路有问题吗？ pin5 12 13是NC脚，将它们接地是一样的结果。
输出电容偏大，可以改小试试看，建议参考datasheet设计电路，谢谢
